// EA-56241 package foo fun Int.foo(a: Int) = this + a val bar = fun Int.(a: Int): Int = this * a fun test(op: Int.(Int) -> Int) = 3 op 20 fun box(): String { val op = fun Int.(a: Int): Int = this / a assertEquals(41, 34 foo 7) assertEquals(28, 4 bar 7) assertEquals(-17, test { this - it }) assertEquals(7, 49 op 7) return "OK" }